baber/WOPTO huggingface dataset:
Patent JP-2000137141-A (JP)
Title: Quick connection optical fiber connector
Inventor: ARTHUR W KAARISSURU
IPC: G02B6/38
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To make a connector possible to be easily installed or mounted without using epoxy or an adhesive by constituting the connector in such a manner that a pin is set at a direction orthogonal to the axis regulated by a slug and that the pin fits to the slug when the pin exists nearly flush with a casing. SOLUTION: The end of the slug 82 is chamfered at a place where an optical fiber is received from a barrel extension part 66 to facilitate the entry of the fiber to a passage 84. Similarly, the end of the ferrule 64 is chamfered in the joint part to the slug 82 to assist the guidance of the fiber into the aperture of the passage. The opening 88 extends through the barrel 78 to enable the pins 72-72 to be fitted to the slug 82 in line with the opening of the casing 62 holding the pins 72-72. The rapid and simple installation of the quick connection optical fiber connector 60 on site is made possible without using the adhesive or the epoxy by the unique operation of the pin 72 and the slug 82 according to such constitution.
Patent JP-H09140876-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make a demonstration display attracting the interest of a player without providing the image data for the demonstration display in particular. SOLUTION: The image data for displaying a background image 82b and a character image 81b displayed at the reach state and the bonanza state in a game are selected to display a demonstration display image in the demonstration mode for a demonstration display. The selected image data are used to display the background image 82b and the character image 81b in the demonstration display.
Patent JP-2000126705-A (JP)
Title: Boundary layer breaking device in noncontact type platelike body surface cleaner
Inventor: NAKAJIMA TORU
IPC: F15D1/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove dust stuck to a flat panel surface by breaking a boundary layer by an eddy current generating body by a method wherein a central flat part is arranged with a space between a front end and a flat panel formed wide, a rear end formed narrow, and an eddy generating plate having a V-shaped section is attached to a front end part of a bottom part of a main body part. SOLUTION: In a bottom part of a main body part 1 of a noncontact type platelike body surface cleaner, a central flat part is arranged with a space between a front end part and a flat panel 2 formed wide, and a space between a rear end part and the flat panel 2 formed narrow. Further, a V-shaped sectional eddy-generating plate 3 is attached to the front end of a bottom part of the main body part 1. Furthermore, a groove 5 is formed in a left-right direction between an inlet port 4 open to the rear end part of the bottom part of the main body part 1 and the eddy generating part 3. Then, a suction pump 6 is connected to the inlet port 4 via an air intake pipe 4a.
Patent JP-H10150707-A (JP)
Title: Gas-insulated switchgear
Inventor: KUZE HIROKO
IPC: H02B13/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the gas leakage by making the intervals of bolts located at the length sides of a frange smaller than the intervals of bolts located at the other places. SOLUTION: The intervals of bolt holes 5 at the length sides (a) and (b) of a junction face between franges 47 and 48 of a container are made smaller than the intervals of bolt holes 5 of the other places. The intervals of bolt holes 5 at the breadth sides (c) and (d) are made larger than the intervals of the bolt holes 5 at the length sides (a) and (b) and smaller than the intervals of the bolt holes 5 of the other places. An 0-ring 6 is mounted on the frange 48 and then is compressed by tightening the franges 47, 48 by means of a bolt 7, a washer 8, and a nut 9 and thereby the franges 47, 48 are airtightly joined to each other. The intervals of the bolt holes at the length sides (a) and (b) are made smaller than the intervals of the bolt holes of the other places, and so a large binding strength can be obtained at the length sides.  Owing to this structure, the binding strength at the length sides which receive large stress due to gas pressure becomes large and thereby the deformation of the franges can be prevented without increasing the number of bolts and, as a result, the gas leakage can be prevented.
Patent JP-H10148845-A (JP)
Title: Liquid crystal display device and its production
Inventor: OKITA MITSUTAKA
IPC: G02F1/136
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with which the good electrical connection of pixel electrodes and source electrodes is executed and which has a high contrast without having the light leakage in apertures disposed for the purpose of the electrical connector of the pixel electrodes and the source electrodes at the time of black displaying. SOLUTION: Interlayer insulating films 7 in the upper part of the source electrodes 6 are provided with the apertures 9 having a Vshaped gradient in section in order to connect the pixel electrodes 8 and the source electrodes 6. The taper angle between the flanks of these apertures 9 and nonlinear elements is formed within a range from 10 to 50 deg.. If the angle is within this range, the good connection between the electrodes is assured and the light leakage in the apertures 9 does not arise any more.  The method for controlling the taper angle is a method for dividing the heat treatment of substrate production to many stages of a taper angle control treatment and a resin curing treatment, to form the taper angle to a specified angle by executing the heat treatment for the specified time at the temp. to form the taper angle and to sufficiently cure the resin by executing the heat treatment at the temp. sufficient for thermal curing of the resin.
Patent JP-S63164603-A (JP)
Title: Compensating circuit
Inventor: KADOKAWA SHIGERU
IPC: H03F3/34
Filed: 1986-12-26
Abstract: PURPOSE:To drive an IC by a low voltage power supply by driving a 2nd current mirror based on an output current of a 1st current mirror and using an output current of the 2nd current mirror so as to compensate an offset current between other currents of the 1st current mirror. CONSTITUTION:An output current I0 of a transistor (TR) Q1 is fed to the 1st TR Q 4 and a base current Ia becomes a reference current of the 2nd current mirror consisting of NPN TRs Q5, Q6 and resistors R4, R5. Thus, a current Ia is supplied to the TR Q5, and an output current Ic of the TR Q6 is 11Ia and the relation of 11Ia=11Ib is obtained with the relation of Ia=Ib and it is equal to the increment 11b of the current I1. Since the output current of the TR Q5 absorbs the current 11Ib from the current I1, the current I1 is Ib hfeQ2 and it is nearly equal to the current I0. The current error of the currents I1, I0 is compensated by a compensation circuit 2.
Patent JP-H06160307-A (JP)
Title: Analysis of plutonium
Inventor: UEDA KIYOSHI
IPC: G01N23/00
Filed: 1992-11-18
Abstract: PURPOSE:To enable analysis of a number of samples in a short time by determining a neutron emission rate from plutonium sample for testing while the concentration of the plutonium contained is determined using a composition ratio of nuclear species measured separately. CONSTITUTION:A neutron emission rate per atom of Pu-238-242 as nuclear species, the number of the nuclear species per unit volume, namely, the concentration of the Pu, and a total neutron emission rate per unit volume holds a specified formula. Here, the total neutron emission rate per unit volume is determined by the measurement of neutrons of a plutonium sample and a concentration ratio, which is mostly in common among a number of samples, can employ a value measured separately by a mass spectrograph of a part of the samples. The ratio between the emission rate of the Pu-239 and the neutron emission rate per atom is a known value in a nuclear data and hence, the emission rate of the Pu-239 is determined by a specified formula. The concentration ratio of the respective nuclear species per unit area is multiplied by the emission rate obtained to determined the concentrations of the Pu-238 and 240-242 separately and the concentration of the plutonium is determined from the sum of the concentrations thus obtained.
Patent JP-H04181719-A (JP)
Title: Forming method for crystalline article
Inventor: SATO NOBUHIKO
IPC: H01L21/205
Filed: 1990-11-16
Abstract: PURPOSE:To enable formation of a plane single crystal in recessed, part, which have a desired shape and size by removing the single crystal to such an extent that it matches the level of the upper surface of a substrate and by machine it flat after the formation of the single crystal covering on the plurality of recesses by a crystal forming processing. CONSTITUTION:Before a crystal forming processing, there are formed on a substrate 101 a plurality of recesses 103 in the area to be covered with a single crystal, wherein each of the recesses has a desired size and shape. After the production of a single crystal 110, which is covered on the plurality of recesses 103, by the crystal forming processing, the single crystal 110 is removed to such an extent that it matches the level of the upper surface of the substrate 101. Thus, single crystal thin films can be formed under accurate control on an amorphous substrate at a desired position and with a desired shape and flatness, wherein each of the thin films is surrounded by an insulation region.
Patent JP-H09143497-A (JP)
Title: Solvent composition for dry cleaning
Inventor: UDAGAWA HIROSHI
IPC: C11D7/60
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent for dry cleaning of clothes, etc., excellent in cleaning property of a petroleum-based dry cleaning solvent, especially cleaning property and safety to a raw material difficult to remove stain, e.g. cotton. SOLUTION: This solvent composition is obtained by mixing 50-90vol.% petroleum-based dry cleaning solvent with 10-50vol.% one or two kinds of materials selected from dibasic acid dialkyl esters (e.g. diisopropyl succinate, diisopropyl glutamate or diisopropyl adipate) represented by the formula, R-O-CO (CH2 )n CO-O-R [R is 1-4C alkyl group and (n) is 2-4].
Patent JP-2000137171-A (JP)
Title: Endoscopic device
Inventor: MATSUMOTO KAZUTAKA
IPC: A61B1/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic device enabling user to recognize the consumed state of a power source arranged in a compact light source device. SOLUTION: The battery type light source 20 is provided with a lamp 1 emitting illuminating light, the battery 2 supplying power to the lamp 1, a switch 3 arranged in the middle part of a conducting path between the lamp 1 and the battery 2 and changing over the conducting path to a conductive state or a non-conductive state, a voltage detection part 4 being a detection means detecting the voltage of the battery 2 and generating a voltage value signal, a driving circuit 5 generating a display signal based on the voltage value signal outputted from the detection part 4, and a liquid crystal panel being an informing means 6 displaying the consumed state of the battery by receiving the display signal outputted from the circuit 5 on the side surface of a battery housing part.
Patent JP-H11321748-A (JP)
Title: Mounting type battery charger for electric assist bicycle
Inventor: TOYAMA KAZUHIRO
IPC: B62J9/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To charge a battery by the connection to the socket of electric source at a destination or relay point and recover an electric power and run again by mounting a battery and a battery charger on an electric assist bicycle so that the battery can be charged. SOLUTION: An electric assist unit 3 is equipped on the main frame 2 of an electric assist bicycle 1 and a battery 6 is mounted so as to supply the electric power to the electric motor of the electric assist unit 3. Here, a battery charger 9 is connected to the upper surface of the battery case of the battery 6. By connecting a cord provided on the battery charger 9 to every electric source, the charge to the battery 6 is achieved in a short time and an electric assist running is carried out again.
Patent JP-H03172682-A (JP)
Title: Contact type shaft sealing device
Inventor: MAEDERA KOKICHI
IPC: F16J15/34
Filed: 1989-11-30
Abstract: PURPOSE:To seal liquid in a liquid box along with axial movement of a rotary shaft with a rotary ring by a method wherein a swing ring is axially movable through the working pressure of liquid medium pressure devices disposed on the open air side, and the working pressure of the pressure device is controlled against a pressure on the liquid box side. CONSTITUTION:A swing ring 10 having seal members 16 arranged in an outer periphery positioned facing the sealing surface of a rotary ring 3 rotated integrally with a rotary shaft is disposed on the outer periphery of a rotary shaft 1 extending through a liquid box 2. A rigid substance 15 is located on a seal surface between the swing ring 10 and the rotary ring 3 and is brought into contact with the rotary ring 3 for sealing. The swing ring 10 is axially movably coupled to liquid medium pressure devices 20 through metals 24. A seal pressure is always exerted against a pressure in the liquid box 2 by means of the working pressure, exerted on the swing ring 10, of the pressure device 20. During operation, the swing ring 10 can be caused to follow axial movement of the rotary shaft 1 with the rotary ring 3, and a contact slide surface between the swing ring 10 and the rotary ring 3 is always sealed.
Patent JP-H09154157-A (JP)
Title: Image data generator
Inventor: SONODA FUMIHIRO
IPC: B41J2/525
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To generate image data efficiently by reading a color image photoelectrically, converting the image into a digital signal, generating the image data and conducting image processing. SOLUTION: An image reader is used to read once a color image of one frame recorded on a film F or a color image printed on a color print P to generate digital image data. Based on the image data obtained by 1st reading, an image processing unit 5 sets an image read condition for 2nd reading, the reading of the color image is executed again and the digital image data are generated. Then the image data obtained by advance reading being the 1st reading are stored in a 1st frame unit 51 and the image data at main reading being the 2nd reading are stored in 2nd and 3rd frame memory units 52, 53 respectively. Then the image processing is conducted to generate the resulting image data.
Patent JP-H07155848-A (JP)
Title: Press apparatus
Inventor: SATO YOSHIYA
IPC: B21D19/08
Filed: 1993-12-09
Abstract: PURPOSE:To enhance the reliability of a mechanism for rotating a rotary cam and to eliminate defective rotation or the like. CONSTITUTION:In a press apparatus 50, a shift bend is worked on the end of a planar material by engaging the shift bend blade 58x of a working cam 58, which is moved horizontally linked with the movement of an upper die 60, with the shift bend part 54f of a rotary cam 54 in a state that the rotary cam 54 attached to a lower die 52 is rotated to a prescribed position. Cam mechanisms 62, 54a, 54c are provided between the upper die 60 and the rotary cam 54 of the lower die 52; and by the operation of the cam mechanisms 62, 54a, 54c, the rotary cam 54 is rotated to the prescribed position at a prescribed timing linked with the movement of the upper die 60. Consequently, the reliability is high, and defective operation and the like are hardly generated compared with a method in which the rotary cam 54 is rotated by a air cylinder, etc.
Patent JP-H06136652-A (JP)
Title: Production of non-woven fabric sheet having uneven pattern
Inventor: IKEZAWA HIDEO
IPC: D04H1/485
Filed: 1992-10-23
Abstract: PURPOSE:To provide the method for producing the non-woven sheet capable of being suitably used as wet tissue paper and having an uneven pattern. CONSTITUTION:A filament web comprising many collected thermoplastic filaments is prepared. A paper sheet comprising pulp fibers is laminated to the surface of the filament web. A high pressure water column flow is applied to the laminate from the side of the paper sheet toward the side of the filament web, thus providing the composite sheet in which the pulp fibers are interlaced with the filaments each other. The composite sheet is fed between an uneven roll and the corresponding uneven roll capable of being engaged with the uneven roll through a state as if the latter is geared to the former. Or, the composite sheet is fed between the even roll and an elastic roller having a deformable surface. The thermoplastic filaments are plastically deformed with an uneven surface such as the uneven roll to form the uneven pattern on the composite sheet.
Patent JP-H05153783-A (JP)
Title: Printed board structure for inverter
Inventor: NAGASOE KAZUFUMI
IPC: H05B41/24
Filed: 1991-11-26
Abstract: PURPOSE:To reduce influence of mutual interference of a plurality of inverters as much as possible. CONSTITUTION:Control circuits of a plurality of inverters are integrally formed as a control circuit section F. Main circuit sections K1, K2, the section F and a power supply section G are mounted one printed board 6 in a block manner. Power supply patterns e1, e2 or ground patterns g1, g2 are so formed as to from isolation among the sections K1, K2, the sections F, and G.
Patent JP-H10144967-A (JP)
Title: Thermoelectric element module for cooling
Inventor: TERAKADO KENJI
IPC: F25B21/02
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric element module for cooling that is simple in structure, achieves a high cooling performance, is of high quality, and have a high productivity. SOLUTION: A metal substrate whose surface is subjected to insulation treatment is used on substrates 2 and 3, and an electrode film is bonded to it using a thermally conductive adhesive with a direct thermal conductivity of 0.1W/mK or higher, thus improving the cooling characteristic with a simple structure, improving the junction strength, and achieving miniaturization. Especially, by setting the thickness of the adhesive to 10μm or less, strength is improved and a thermal deformation prevention effect is improved. Further, by forming a recessed part for accepting a thermoelectric element 1 individually and positioning it on the surface of the substrates 2 and 3, ease of assembly, namely productivity and position accuracy of the thermoelectric element are improved.  A junction area increases and hence junction strength is improved, further the mechanical strength due to the engagement of recess and projection is improved, and hence the strength of the entire module is improved. Then, a module can be miniaturized in a height direction by the amount corresponding to part recessed, thus further promoting the miniaturization of the module.
Patent JP-2000138776-A (JP)
Title: Image electrical transmission system
Inventor: NANBA KATSUYUKI
IPC: H04N1/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an image electrical transmission system which does not requires waiting until a digital image is printed. SOLUTION: An image processor 10 consists of an image-reproducing means 17 which reproduces plural images recorded on recording media 2 to 4, image- selecting means 21 to 23 which select a desired image among plural reproduced images, transmission destination inputting means 21 to 23 for inputting transmission destination data of a facsimile machine 50 which ought to print the selected image and a transmitting means 18 which transmits the selected image to the transmission destination facsimile. Data from the processor 10 is received by the facsimile 50, and selected image is printed.
Patent JP-S63159311-A (JP)
Title: Powdery or granular composition for oral cavity
Inventor: UEKI TAKAO
IPC: A61Q11/00
Filed: 1986-12-23
Abstract: PURPOSE:To obtain the titled composition making dissolution speed of powdery perfume in water as high as possible, readily being dissolved in a standing state without stirring in use and immediately usable, by adding ethyl alcohol- containing powder to a composition blended with powdery perfume. CONSTITUTION:Powdery or granular composition for oral cavity mixed with powdery perfume is blended with ethyl alcohol-containing powder, especially ethyl alcohol powder having >=20wt% ethyl alcohol content in a ratio of >=1pt.wt. ethyl alcohol-containing powder based on 1pt.wt. powdery perfume in such a way that total amounts of sum of the powdery perfume and the ethyl alcohol-containing powder blended is <=30pts.wt. based on 100pts.wt. water to be added to a powdery or granular composition for oral cavity in use to give the powdery or granular composition for oral cavity having high water solubility. This method can be applied to powdered juice, etc., in a foodstuff field.
Patent JP-H09148105-A (JP)
Title: Electronic part and its manufacturing method
Inventor: TANI NORIHIRO
IPC: H01C7/02
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the glass removing step while stabilizing the performance of electronic part by stiffening the resistance of the non-formed part of the pair of the first electrodes on the surface and after resin setting step, the second electrodes are formed by electrolytic plating. SOLUTION: Green chips are respectively buried in metallic compound particles reacting to the green chips when SiO2 , Al2 O3 . Are baked in the step of forming a chip type thermistor element 1 to be baked for simultaneously performing surface stiffening resistance and element sintering. Next, a pair of the first electrodes 2 are formed on both ends of the thermistor element 1. Later, the electrodes 2 are immersed in a solution such as epoxy resin, etc., to be dried up and set after pressure reduction for the formation of a resin film 3. Besides, an Ni electrode 4 and an Sn electrode 5 to be the second electrode 6 are provided on the first electrodes 2, furthermore, the immersion of the plating solution into the first electrodes 2 can be avoided thereby enabling the manufacture of the electronic part exhibiting excellent performance to be facilitated.
Patent JP-H10151584-A (JP)
Title: Impact motion tool
Inventor: OYAMA TOMOYUKI
IPC: B25D9/16
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an impact motion tool to prevent contact of a valve for controlling hydraulic pressure with an upper wall of a valve chest with an impact and to smoothly carry out lowering change-over of the valve. SOLUTION: First and second plungers 35, 36 to be pushed up by a valve 15 are provided above the valve 15 built in a valve chest 12 of a valve casing 11 free to slide, and a sectional area of the plunger 36 is made larger than a sectional area of the plunger 35. A restrictor 39 is provided in a passage 38 to communicate an upper chamber 37 of the plunger 36 and an oil filler port 25 to each other. At the time when the valve 15 rises near a top dead center and the plunger 36 is pushed up, the valve 15 is decelerated by limiting quantity of oil pushed out of the inside of the upper chamber 37 by the restrictor 39, and contact of the valve 15 with an upper wall of the valve chest 12 with an impact is prevented.  Additionally, as it is devised to improve thrust of the plunger by receiving hydraulic pressure of the upper chamber 37 on an upper surface of the plunger 36, speed of the valve at the time of lowering change-over of the valve is increased, and it is possible to smoothly carry out lowering change-over of the valve.